Grants paid by Mary K O'neill Foundation Inc
EIN 82-2432690 · Towson, MD · Form 990-PF, Part XV · NTEE T22
Mary K O'neill Foundation Inc of Towson, MD (EIN 82-2432690) reported 49 grants paid totaling $487,500 to 19 recipients in tax years 2021–2025, on Form 990-PF, Part XV. Derived from IRS e-file data, dataset version 2026.09.0, built 2026-09-03.
Grants paid
$487,500
49 grants
Recipients
19
distinct organizations
Tax years
2021–2025
5 filings in the corpus
By tax year
| Tax year | Grants paid | Amount paid | Approved for future |
|---|---|---|---|
| 2021 | 10 | $80,000 | — |
| 2022 | 12 | $100,000 | — |
| 2023 | 9 | $107,500 | — |
| 2024 | 8 | $100,000 | — |
| 2025 | 10 | $100,000 | — |
Top recipients
The 19 recipients receiving the most from Mary K O'neill Foundation Inc, by grants paid, out of 19 distinct recipients.
| Recipient | Match | Location | Grants | Total paid | Latest year |
|---|---|---|---|---|---|
| Inner County Outreach 31-1578102 | B | Aberdeen, MD | 5 | $95,000 | 2025 |
| Kennedy Krieger Foundation 52-1734695 | B | Baltimore, MD | 3 | $75,000 | 2025 |
| Harford Family House 52-1706367 | B | Aberdeen, MD | 5 | $55,000 | 2025 |
| The Legacy School 27-4462154 | B | Sykesville, MD | 5 | $50,000 | 2025 |
| Boys & Girls Club of Harford County 52-1701612 | C | Aberdeen, MD | 4 | $40,000 | 2025 |
| St Jude Children's Research Hosp 62-0646012 | C | Memphis, TN | 5 | $25,000 | 2025 |
| Waterfowl Festival 23-7801345 | B | Easton, MD | 5 | $25,000 | 2025 |
| Jemicy School 52-0976194 | B | Owings Mills, MD | 2 | $25,000 | 2025 |
| Masonic Charities of Maryland Inc 52-1470411 | B | Cockeysville, MD | 4 | $20,000 | 2023 |
| Boys & Girls Club of Metro Balt | U | Baltimore, MD | 1 | $15,000 | 2021 |
| Ucca - Humanitarian Aid for Ukraine | U | New York, NY | 1 | $10,000 | 2022 |
| Univ of Md School of Dentistry | U | Baltimore, MD | 1 | $10,000 | 2022 |
| American Red Cross | U | Boone, IA | 1 | $10,000 | 2025 |
| Ronald Mcdonald House Charities 52-1184957 | C | Baltimore, MD | 2 | $10,000 | 2022 |
| Maryland Food Bank 52-1135690 | C | Baltimore, MD | 1 | $10,000 | 2021 |
| Tunnel to Towers Foundation | U | Staten Island, NY | 1 | $5,000 | 2025 |
| Marine Toys for Tots 20-3021444 | C | Triangle, VA | 1 | $2,500 | 2022 |
| Salvation Army of Havre de Grace | U | Havre de Grace, MD | 1 | $2,500 | 2023 |
| Salvation Army | U | Baltimore, MD | 1 | $2,500 | 2022 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Every grant
All 49 grant rows this organization reported, most recent first.
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2025 | Kennedy Krieger Foundation Baltimore, MD | B | $20,000 | paid | OSTEOGENESIS IMPERFECTA RESEARCH | 202512529349100206 |
| 2025 | Jemicy School Owings Mills, MD | B | $15,000 | paid | CAPITAL CAMPAIGN | 202512529349100206 |
| 2025 | Harford Family House Aberdeen, MD | B | $10,000 | paid | OPERATIONS | 202512529349100206 |
| 2025 | Boys & Girls Club of Harford County Aberdeen, MD | C | $10,000 | paid | SUMMER CAMP PROGRAM | 202512529349100206 |
| 2025 | The Legacy School Sykesville, MD | B | $10,000 | paid | OPERATIONS | 202512529349100206 |
| 2025 | American Red Cross Boone, IA | U | $10,000 | paid | HURRICANE HELENE RELIEF | 202512529349100206 |
| 2025 | Inner County Outreach Aberdeen, MD | B | $10,000 | paid | PARADISE PROJECT | 202512529349100206 |
| 2025 | St Jude Children's Research Hosp Memphis, TN | C | $5,000 | paid | OPERATIONS | 202512529349100206 |
| 2025 | Tunnel to Towers Foundation Staten Island, NY | U | $5,000 | paid | OPERATIONS | 202512529349100206 |
| 2025 | Waterfowl Festival Easton, MD | B | $5,000 | paid | OPERATIONS | 202512529349100206 |
| 2024 | Inner County Outreach Aberdeen, MD | B | $25,000 | paid | DIRECT SERVICES CAMPUS | 202432719349100118 |
| 2024 | Kennedy Krieger Foundation Baltimore, MD | B | $25,000 | paid | OSTEOGENESIS IMPERFECTA RESEARCH | 202432719349100118 |
| 2024 | The Legacy School Sykesville, MD | B | $10,000 | paid | OPERATIONS | 202432719349100118 |
| 2024 | Jemicy School Owings Mills, MD | B | $10,000 | paid | OPERATIONS | 202432719349100118 |
| 2024 | Harford Family House Aberdeen, MD | B | $10,000 | paid | OPERATIONS | 202432719349100118 |
| 2024 | Boys & Girls Club of Harford County Aberdeen, MD | C | $10,000 | paid | SUMMER CAMP PROGRAM | 202432719349100118 |
| 2024 | Waterfowl Festival Easton, MD | B | $5,000 | paid | OPERATIONS | 202432719349100118 |
| 2024 | St Jude Children's Research Hosp Memphis, TN | C | $5,000 | paid | OPERATIONS | 202432719349100118 |
| 2023 | Inner County Outreach Aberdeen, MD | B | $30,000 | paid | DIRECT SERVICES CAMPUS | 202332429349100028 |
| 2023 | Kennedy Krieger Foundation Baltimore, MD | B | $30,000 | paid | OSTEOGENESIS IMPERFECTA RESEARCH | 202332429349100028 |
| 2023 | The Legacy School Sykesville, MD | B | $10,000 | paid | OPERATIONS | 202332429349100028 |
| 2023 | Harford Family House Aberdeen, MD | B | $10,000 | paid | OPERATIONS | 202332429349100028 |
| 2023 | Boys & Girls Club of Harford County Aberdeen, MD | C | $10,000 | paid | SUMMER CAMP PROGRAM | 202332429349100028 |
| 2023 | Masonic Charities of Maryland Inc Cockeysville, MD | B | $5,000 | paid | SCHOLARSHIP PROGRAM | 202332429349100028 |
| 2023 | St Jude Children's Research Hosp Memphis, TN | C | $5,000 | paid | OPERATIONS | 202332429349100028 |
| 2023 | Waterfowl Festival Easton, MD | B | $5,000 | paid | OPERATIONS | 202332429349100028 |
| 2023 | Salvation Army of Havre de Grace Havre de Grace, MD | U | $2,500 | paid | ANGEL TREE PROGRAM | 202332429349100028 |
| 2022 | Inner County Outreach Aberdeen, MD | B | $20,000 | paid | OPERATIONS | 202222739349100417 |
| 2022 | Harford Family House Aberdeen, MD | B | $15,000 | paid | OPERATIONS | 202222739349100417 |
| 2022 | The Legacy School Sykesville, MD | B | $10,000 | paid | OPERATIONS | 202222739349100417 |
| 2022 | Univ of Md School of Dentistry Baltimore, MD | U | $10,000 | paid | SCHOLARSHIP ENDOWMENT | 202222739349100417 |
| 2022 | Boys & Girls Club of Harford County Aberdeen, MD | C | $10,000 | paid | SUMMER CAMP PROGRAM | 202222739349100417 |
| 2022 | Ucca - Humanitarian Aid for Ukraine New York, NY | U | $10,000 | paid | UKRAINE AID | 202222739349100417 |
| 2022 | Ronald Mcdonald House Charities Baltimore, MD | C | $5,000 | paid | OPERATIONS | 202222739349100417 |
| 2022 | St Jude Children's Research Hosp Memphis, TN | C | $5,000 | paid | OPERATIONS | 202222739349100417 |
| 2022 | Waterfowl Festival Easton, MD | B | $5,000 | paid | OPERATIONS | 202222739349100417 |
| 2022 | Masonic Charities of Maryland Inc Cockeysville, MD | B | $5,000 | paid | SCHOLARSHIP PROGRAM | 202222739349100417 |
| 2022 | Salvation Army Baltimore, MD | U | $2,500 | paid | ANGEL TREE PROGRAM | 202222739349100417 |
| 2022 | Marine Toys for Tots Triangle, VA | C | $2,500 | paid | OPERATIONS | 202222739349100417 |
| 2021 | Boys & Girls Club of Metro Balt Baltimore, MD | U | $15,000 | paid | OPERATIONS | 202132589349100233 |
| 2021 | Inner County Outreach Aberdeen, MD | B | $10,000 | paid | OPERATIONS | 202132589349100233 |
| 2021 | Harford Family House Aberdeen, MD | B | $10,000 | paid | OPERATIONS | 202132589349100233 |
| 2021 | Maryland Food Bank Baltimore, MD | C | $10,000 | paid | OPERATIONS | 202132589349100233 |
| 2021 | The Legacy School Sykesville, MD | B | $10,000 | paid | OPERATIONS | 202132589349100233 |
| 2021 | Ronald Mcdonald House Charities Baltimore, MD | C | $5,000 | paid | OPERATIONS | 202132589349100233 |
| 2021 | Waterfowl Festival Easton, MD | B | $5,000 | paid | OPERATIONS | 202132589349100233 |
| 2021 | Masonic Charities of Maryland Inc Cockeysville, MD | B | $5,000 | paid | STUDENT ASSISTANCE PROGRAM | 202132589349100233 |
| 2021 | Masonic Charities of Maryland Inc Cockeysville, MD | B | $5,000 | paid | SCHOLARSHIP PROGRAM | 202132589349100233 |
| 2021 | St Jude Children's Research Hosp Memphis, TN | C | $5,000 | paid | OPERATIONS | 202132589349100233 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Source filings
Every figure above is traceable to one of these IRS e-file returns by its OBJECT_ID.
| Form | Tax year | Period end | Filed | Schema | IRS OBJECT_ID |
|---|---|---|---|---|---|
| 990PF | 2025 | 2025-07-31 | not stated | 2024v5.0 | 202512529349100206 |
| 990PF | 2024 | 2024-07-31 | not stated | 2023v5.0 | 202432719349100118 |
| 990PF | 2023 | 2023-07-31 | not stated | 2022v5.0 | 202332429349100028 |
| 990PF | 2022 | 2022-07-31 | not stated | 2021v4.0 | 202222739349100417 |
| 990PF | 2021 | 2021-07-31 | not stated | 2020v4.0 | 202132589349100233 |
Derived from IRS Form 990-PF e-file XML; recipient identities from the IRS Exempt Organizations Business Master File. Dataset version 2026.09.0, built 2026-09-03. The same rows as Parquet: manifest; as JSON: /api/funders/822432690.json.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.